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BiomeExpansion

Mod

by Mysticpasta1

make full biomes swap from placing a block

Type

Mod

CurseForge Downloads

986

CurseForge ID

1331139

Last Updated

Jul 17, 2026

Description

🌱 BiomeExpansion

Biome Expansion is a Minecraft Forge mod for 1.19.4+ that allows players to dynamically transform the world’s biomes through block placement.
Whether by planting a sapling, placing a special block, or interacting with the environment, you can shift entire regions into new, vibrant biomes.

✨ Features

  • πŸ”„ Biome Transformation – Placing certain blocks (like saplings) will convert the entire biome they are placed in.
  • 🌍 Full-Biome Swaps – No radius limits. The whole biome section changes to match the target biome.
  • βš™οΈ Configurable Behavior – Decide which blocks can trigger biome changes and what biomes they correspond to.
  • 🎨 Immersive Gameplay – See grass, sky colors, mob spawns, and particles update immediately after transformation.

description_5c73b43a-40e7-4fe1-9cca-24f77889d022.png

πŸ“¦ Installation

  1. Download and install Minecraft Forge 1.19.4+.
  2. Place the Biome Expansion .jar file into your mods folder.
  3. Launch Minecraft with the Forge profile.

⚑ Compatibility

  • Works alongside biome-adding mods like Biomes O’ Plenty.
  • Multiplayer-friendly: biome changes are synced to all players automatically.

πŸ“œ License

This project is released under the MIT License. Feel free to fork, modify, or contribute.

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